I m a good in drawing but i have not practised it for 2years.can I improve it?

Niraj, not only you can revise drawing, one can actually learn right from Zero based on a very definitive programs. Usually the schedule followed internationally would be about 400 hours from Zero to Artistry. However, this must be model based. You may also like to read this about the kind of prepar

For every skill, there is a need for constant pruning and practice. It is true of all skills without exception.

Yes u can.just practise more and more.